sc/inc/editsrc.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_SC_INC_EDITSRC_HXX
  21 #define INCLUDED_SC_INC_EDITSRC_HXX
  22
  23 #include "address.hxx"
  24 #include <editeng/unoedsrc.hxx>
  25 #include <svl/lstner.hxx>
  26
  27 #include <memory>
  28
  29 class ScEditEngineDefaulter;
  30 class SvxEditEngineForwarder;
  31
  32 class ScDocShell;
  33 class ScCellTextData;
  34 class ScHeaderFooterTextData;
  35 class ScAccessibleTextData;
  36 class SdrObject;
  37
  38 class ScEditSource : public SvxEditSource
  39 {
  40 public:
  41     virtual ScEditEngineDefaulter* GetEditEngine() = 0;
  42 };
  43
  44 /**
  45  * ScHeaderFooterTextObj keeps the authoritative copy of
  46  * ScHeaderFooterTextData that this class holds reference to.  It's a
  47  * reference instead of a copy to avoid broadcasting changes to the
  48  * authoritative copy.
  49  */
  50 class ScHeaderFooterEditSource : public ScEditSource
  51 {
  52 private:
  53     ScHeaderFooterTextData& mrTextData;
  54
  55 public:
  56     ScHeaderFooterEditSource(ScHeaderFooterTextData& rData);
  57     virtual ~ScHeaderFooterEditSource() override;
  58
  59     //  GetEditEngine is needed because the forwarder doesn't have field functions
  60     virtual ScEditEngineDefaulter* GetEditEngine() override;
  61
  62     virtual std::unique_ptr<SvxEditSource> Clone() const override;
  63     virtual SvxTextForwarder*   GetTextForwarder() override;
  64     virtual void                UpdateData() override;
  65 };
  66
  67 /**
  68  * Data (incl. EditEngine) for cell EditSource is now shared in
  69  * ScCellTextData.
  70  *
  71  * ScCellEditSource with local copy of ScCellTextData is used by
  72  * ScCellFieldsObj, ScCellFieldObj.
  73  */
  74 class ScCellEditSource : public ScEditSource
  75 {
  76 private:
  77     std::unique_ptr<ScCellTextData> pCellTextData;
  78
  79 public:
  80     ScCellEditSource(ScDocShell* pDocSh, const ScAddress& rP);
  81     virtual ~ScCellEditSource() override;
  82
  83     //  GetEditEngine is needed because the forwarder doesn't have field functions
  84     virtual ScEditEngineDefaulter* GetEditEngine() override;
  85
  86     virtual std::unique_ptr<SvxEditSource> Clone() const override;
  87     virtual SvxTextForwarder* GetTextForwarder() override;
  88
  89     virtual void UpdateData() override;
  90
  91     void SetDoUpdateData(bool bValue);
  92     bool IsDirty() const;
  93 };
  94
  95 class ScAnnotationEditSource : public SvxEditSource, public SfxListener
  96 {
  97 private:
  98     ScDocShell*             pDocShell;
  99     ScAddress               aCellPos;
 100     ScEditEngineDefaulter*  pEditEngine;
 101     SvxEditEngineForwarder* pForwarder;
 102     bool                    bDataValid;
 103
 104     SdrObject*                  GetCaptionObj();
 105 public:
 106                                 ScAnnotationEditSource(ScDocShell* pDocSh, const ScAddress& rP);
 107     virtual                     ~ScAnnotationEditSource() override;
 108
 109     virtual std::unique_ptr<SvxEditSource> Clone() const override ;
 110     virtual SvxTextForwarder*   GetTextForwarder() override;
 111     virtual void                UpdateData() override;
 112
 113     virtual void                Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
 114 };
 115
 116 //  EditSource with a shared forwarder for all children of one text object
 117
 118 class ScSimpleEditSource : public SvxEditSource
 119 {
 120 private:
 121     SvxTextForwarder*   pForwarder;
 122
 123 public:
 124                         ScSimpleEditSource( SvxTextForwarder* pForw );
 125     virtual             ~ScSimpleEditSource() override;
 126
 127     virtual std::unique_ptr<SvxEditSource> Clone() const override ;
 128     virtual SvxTextForwarder*   GetTextForwarder() override;
 129     virtual void                UpdateData() override;
 130
 131 };
 132
 133 class ScAccessibilityEditSource : public SvxEditSource
 134 {
 135 private:
 136     ::std::unique_ptr < ScAccessibleTextData > mpAccessibleTextData;
 137
 138 public:
 139                         ScAccessibilityEditSource( ::std::unique_ptr < ScAccessibleTextData > && pAccessibleCellTextData );
 140     virtual             ~ScAccessibilityEditSource() override;
 141
 142     virtual std::unique_ptr<SvxEditSource> Clone() const override;
 143     virtual SvxTextForwarder*   GetTextForwarder() override;
 144     virtual SvxViewForwarder*   GetViewForwarder() override;
 145     virtual SvxEditViewForwarder*   GetEditViewForwarder( bool bCreate = false ) override;
 146     virtual void                UpdateData() override;
 147     virtual SfxBroadcaster&     GetBroadcaster() const override;
 148 };
 149
 150 #endif
 151
 152 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */